else if (xs < ys)
return x;
- /* Compare exponent */
- if (xe > ye)
- return x;
- else if (xe < ye)
- return y;
+ /* Signs of inputs are equal, let's compare exponents */
+ if (xs == 0) {
+ /* Inputs are both positive */
+ if (xe > ye)
+ return x;
+ else if (xe < ye)
+ return y;
+ } else {
+ /* Inputs are both negative */
+ if (xe > ye)
+ return y;
+ else if (xe < ye)
+ return x;
+ }
- /* Compare mantissa */
+ /* Signs and exponents of inputs are equal, let's compare mantissas */
+ if (xs == 0) {
+ /* Inputs are both positive, with equal signs and exponents */
+ if (xm <= ym)
+ return y;
+ return x;
+ }
+ /* Inputs are both negative, with equal signs and exponents */
if (xm <= ym)
- return y;
- return x;
+ return x;
+ return y;
}
union ieee754dp ieee754dp_fmaxa(union ieee754dp x, union ieee754dp y)
else if (xs < ys)
return y;
- /* Compare exponent */
- if (xe > ye)
- return y;
- else if (xe < ye)
- return x;
+ /* Signs of inputs are the same, let's compare exponents */
+ if (xs == 0) {
+ /* Inputs are both positive */
+ if (xe > ye)
+ return y;
+ else if (xe < ye)
+ return x;
+ } else {
+ /* Inputs are both negative */
+ if (xe > ye)
+ return x;
+ else if (xe < ye)
+ return y;
+ }
- /* Compare mantissa */
+ /* Signs and exponents of inputs are equal, let's compare mantissas */
+ if (xs == 0) {
+ /* Inputs are both positive, with equal signs and exponents */
+ if (xm <= ym)
+ return x;
+ return y;
+ }
+ /* Inputs are both negative, with equal signs and exponents */
if (xm <= ym)
- return x;
- return y;
+ return y;
+ return x;
}
union ieee754dp ieee754dp_fmina(union ieee754dp x, union ieee754dp y)
else if (xs < ys)
return x;
- /* Compare exponent */
- if (xe > ye)
- return x;
- else if (xe < ye)
- return y;
+ /* Signs of inputs are equal, let's compare exponents */
+ if (xs == 0) {
+ /* Inputs are both positive */
+ if (xe > ye)
+ return x;
+ else if (xe < ye)
+ return y;
+ } else {
+ /* Inputs are both negative */
+ if (xe > ye)
+ return y;
+ else if (xe < ye)
+ return x;
+ }
- /* Compare mantissa */
+ /* Signs and exponents of inputs are equal, let's compare mantissas */
+ if (xs == 0) {
+ /* Inputs are both positive, with equal signs and exponents */
+ if (xm <= ym)
+ return y;
+ return x;
+ }
+ /* Inputs are both negative, with equal signs and exponents */
if (xm <= ym)
- return y;
- return x;
+ return x;
+ return y;
}
union ieee754sp ieee754sp_fmaxa(union ieee754sp x, union ieee754sp y)
else if (xs < ys)
return y;
- /* Compare exponent */
- if (xe > ye)
- return y;
- else if (xe < ye)
- return x;
+ /* Signs of inputs are the same, let's compare exponents */
+ if (xs == 0) {
+ /* Inputs are both positive */
+ if (xe > ye)
+ return y;
+ else if (xe < ye)
+ return x;
+ } else {
+ /* Inputs are both negative */
+ if (xe > ye)
+ return x;
+ else if (xe < ye)
+ return y;
+ }
- /* Compare mantissa */
+ /* Signs and exponents of inputs are equal, let's compare mantissas */
+ if (xs == 0) {
+ /* Inputs are both positive, with equal signs and exponents */
+ if (xm <= ym)
+ return x;
+ return y;
+ }
+ /* Inputs are both negative, with equal signs and exponents */
if (xm <= ym)
- return x;
- return y;
+ return y;
+ return x;
}
union ieee754sp ieee754sp_fmina(union ieee754sp x, union ieee754sp y)